Home / 3,069,448.17-4,590,352.28-2,729,887.74

Finding the Fourth Proportional to 3,069,448.17, 4,590,352.28 and 2,729,887.74

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Solution

The fourth proportional to 3,069,448.17, 4,590,352.28 and 2,729,887.74 is: 4,082,540.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,448.17 : 4,590,352.28 = 2,729,887.74 : x
  2. Step 2: Convert to fraction form
    3,069,448.17/4,590,352.28 = 2,729,887.74/x
  3. Step 3: Cross multiply
    3,069,448.17x = 4,590,352.28 × 2,729,887.74
  4. Step 4: Simplify right side
    3,069,448.17x = 12,531,146,381,676.57
  5. Step 5: Solve for x
    x = 12,531,146,381,676.57/3,069,448.17
  6. Step 6: Final answer
    x = 4,082,540.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.